to deepen a topic vs to go deeper on a topic

Both phrases are correct and can be used interchangeably. They both mean to further explore or investigate a topic in more detail. There is no significant difference in meaning between the two phrases.

Last updated: March 26, 2024

to deepen a topic

This phrase is correct and commonly used in English to mean to explore a topic in more detail.

This phrase is used when you want to emphasize delving further into a subject or gaining a deeper understanding of it.

Examples:

We need to deepen our understanding of the economic implications of the new policy.
The research aims to deepen the knowledge of climate change effects on biodiversity.

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So, professor, in addition to research I had requested, I allowed myself to deepen some topics and of course I brought entire bibliography... good.
- Commission funding for research and surveys on specific topics to deepen understanding of European VET systems and practices, and their links to the labour market and other education sectors;
Sometimes research institutes are invited to deepen specific aspects around city development.
Cohesion has been necessary to deepen the integration process.
It will deepen a sense of grievance and create new recruits for terrorist activity.
This might provide a way to deepen relations with the southern Caucasus region.
The Commission proposes to reinforce Member States' compliance with the SGP and to deepen fiscal policy coordination.
In March 1995 the Association Council decided to deepen the political dialogue with Turkey.
An annual summit at presidential level would enable the Union to deepen its relationship with Moscow.
The McMillan-Scott report rightly emphasizes the need to deepen interparliamentary relations between Europe and China in order to achieve greater mutual understanding.
While we are working to deepen the Union, others are savagely boycotting it.
We think that we have to deepen some aspects.
We have to step up our activity in trying to deepen the relationship.
And add some torches to the background to deepen the focus.
In 2001 the Eurosystem continued to deepen its working relations with central banks outside the European Union.
The ECB continued to deepen its relations with countries in the western Balkans.
It is therefore not sufficient to deepen the internal market.
We need to maintain the momentum of integration, and to deepen and further develop the European Union.
We also think that the Cancun ministerial conference ought to decide to deepen the discussions on voluntary labelling for environmental purposes.
It is also possible further to deepen intergovernmental cooperation in this area.

Alternatives:

to delve into a topic
to explore a topic further
to investigate a topic more deeply
to probe into a topic
to scrutinize a topic

to go deeper on a topic

This phrase is correct and commonly used in English to mean to further investigate or examine a topic.

This phrase is used when you want to emphasize the action of exploring a topic in more depth or detail.